My Charge 5 is randomly shutting down. It has plenty of battery but just shuts down. I forget how old it is, but I am thinking that the lefe of a Fitbit is limited. I think I may have bought this with a discount when my older Fitbit charge 2 decided to stop working. Not going to buy another one unless the discount is at least 75%. Not worth the aggravation.
Moderator Edit: Clarified subject
